| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $26.71 | 13.870% | $30.4147 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $35.45 | 4.296% | $36.9729 | $36.97 | $36.95 | $37.00 |
| Purchase #3 | $221.87 | 3.337% | $229.2738 | $229.27 | $229.25 | $229.30 |
| Purchase #4 | $149.87 | 4.490% | $156.5992 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $95.42 | 12.561% | $107.4057 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $76.63 | 4.330% | $79.9481 | $79.95 | $79.95 | $79.90 |
| Purchase #7 | $57.49 | 8.648% | $62.4617 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $663.44 | $703.0761 | $703.07 | $703.00 | $703.10 | |